221465998

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{95707}}^1$

素因数の和:95811

約数の個数: 16

約数和(自身を含む): 361776240

約数和(自身を除く): 140310242

約数列:

[1, 2, 13, 26, 89, 178, 1157, 2314, 95707, 191414, 1244191, 2488382, 8517923, 17035846, 110732999, 221465998]

約数ペア:

[(1, 221465998), (2, 110732999), (13, 17035846), (26, 8517923), (89, 2488382), (178, 1244191), (1157, 191414), (2314, 95707)]